Ever heard of carbon monoxide or carbon dioxide?
Syngas? Woodgas?
In the early years, man ran cars on burning wood.
http://en.wikipedia.org/wiki/Wood_gas
http://en.wikipedia.org/wiki/Syngas
I think that P.P. is doing the same here. Water is getting transformed into hydrogen and oxygen by the geet processor and the gras is added for some carbon atoms.
Steve
It's really a nice concept that water can be used as fuel. It will be very much beneficial for all. The information you provided about this is aslo very useful.